Playful twin girls with a whole stash of Solo Flyer AI2s!
11 months old, 17 pounds, in a lavender size small Solo Flyer AI2 - size small has lasted a long time for these little ladies.
  

Here she is in a hot pink size medium Solo Flyer AI2
  

And now for her twin sister...
11 months old, 19 pounds, in her size small Solo Flyer AI2, looking comfy as she explores.
     

Now in a size medium - a great fit that shows the stretchiness and overlap in size range
  

11 months old, size medium boy, happy in a navy Wrapper and crawling away in a sailboat print Snapper.
     

12 months old, 15.5 pounds, size medium on the tightest snaps. Mom writes, "she has chubby thighs and a tiny waist and was having problems finding a diaper that fit. This was my answer. I have never had a diaper that fits this well."
     

12 months old, 18 pounds, looking sharp in his Freesize Fitted.
  

12 months old, walking in his medium Snapper, second snap setting.
  

12 months, 24 pounds in a medium Fishnoodles Snapper diaper cover on tightest setting over a GM fitted.

12.5 months, 19 pounds, playtime cutie in a size medium Snapper diaper cover.

13 months, 19.5 pounds, lovely in her second size medium Snapper diaper cover.
     

13 month, 21 pound, little pirate twins playing in his and hers skully print Solo Flyer AI2s, size medium.
     

14 months, 22 pounds, exploring in a medium Solo Flyer AI2.
  

14 months, 22 pounds, little guy showing us a great fit example of the difference between medium and large Solo Flyers.
Here in navy size medium: second (middle) snap setting, trim over the hips, rise below belly button.
     

Now compare to size large: third (tightest) snap setting, more width across the hips, higher rise up to the belly button.

15 months, 20 pounds, in a medium Snapper with plenty of growing room for this active little guy.
     

15 month, 25 pound little man in a large Solo Flyer.
     

17 months, 25 pounds, in a large Wrapper on the smallest setting over a GMD brown edge prefold.

17.5 months, 25.5 pounds, sporting "A Sailing We Will Go" set - large Wrapper and 2t sailboat tee.
     

18 months, 25 pounds, demonstrating great fit in a large Snapper over a Mother-ease Sandys fitted diaper. This full-cut style fitted diaper still looks trim under a fishnoodles cover. In the last photo the white gusset is sealing the leg opening.
     

19 months, 15 pounds, singing and dancing in the medium Solo Flyer she picked out to wear.
  

19 months, 22 pounds, wearing a medium Wrapper cover over a premium prefold.

20 months, 30 pounds, showing off his size Large Snapper cover

22 months, 24 pounds, in her Garden Stripe set - Snapper cover and coordinating tee.
  

23 months, 31 pounds, in a size Large Solo Flyer -- mom says, "could not fit more perfect!!"
     

25 months, 30 pounds, giving us a big smile in her skully set - medium-long Solo Flyer and tee.